Question

Express 18 as sum of two odd primes.
help me fast.​

Answer 1

$18 = 15 + 3 \\ 18 = 11 + 7 \\ 18 = 13 + 5$

Use any of the above three sums as you answer.

Answer 2

Heya Mate

Here is your answer

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what are odd prime numbers?

ans = The odd numbers which are divisible by 1 and itself are called odd prime numbers.

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Odd prime numbers (till 20) :-

1,3,5,7,11,13,17

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A. T.Q,

18 ( it is a even number but not a prime)

So,

Check sum of all prime numbers till 20

We have,

18 = 17 + 1

18 = 13 + 5

18 = 11 + 7

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So, 18 is now equal to sum of odd prime numbers.

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Hope it helped

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